Top 20 Application Modernization Companies in Johannesburg
The Best of December 2025Looking for a top legacy modernization service in Johannesburg?
Application modernization companies can help create new business value from existing applications. Finding the right company to partner with, however, can be an overwhelming process.
To assist you in your search for a partner, we’ve compiled this list of the top application modernization services in Johannesburg. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Johannesburg Enterprise Application Modernization Services
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1$10,000+10 - 49 employeesSandton, South AfricaWebtonic Solutions is a small custom software development firm. The Sandton, South Africa-based company was launched in 2017. Their services include Custom Software Development, Enterprise App Modernization, IT staff augmentation, and IT managed services.Read More
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2$25,000+250 - 999 employeesRandburg, South AfricaRead More
Scrums.com is a custom software development firm. Established in 2012, the midsize firm is in San Francisco, California. Their team offers custom software development, web development, mobile app development, application management & support, and more.
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3Undisclosed50 - 249 employeesSandton, South AfricaMidsize software development firm KB Consulting, is headquartered in Sandton, South Africa. They focus on custom software development, web development, mobile app development, e-commerce development, and more and were established in 2020.Read More
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4$25,000+10 - 49 employeesRandburg, South AfricaExoSystems, a software development company, was established in 2012. The firm focuses on Custom Software Development and Mobile App Development.Read More
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5$10,000+10 - 49 employeesSandton, South AfricaRead More
Appstrax Technology is a development agency based in Johannesburg, South Africa with more than 10 members. Since 2016, they have offered custom software, web, and mobile app development services for small and mid-market firms in various fields.
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6$250,000+10,000+ employeesCaldecotte, EnglandCloud consulting & SI company ITC Infotech focuses on cloud consulting & SI and ERP consulting and SI. They were launched in 2000.Read More
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7$5,000+250 - 999 employeesMidrand, South AfricaLinkfields Innovations is a midsize Midrand, South Africa-based Enterprise App Modernization company. Their services include Enterprise App Modernization and Application Testing.Read More
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8$10,000+10 - 49 employeesJohannesburg, South AfricaNoralogix is a Johannesburg, South Africa-based custom software development firm. Established in 2017, the team provides Custom Software Development and Enterprise App Modernization.Read More
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9$10,000+50 - 249 employeesJohannesburg, South AfricaDigiata is a custom software development firm founded in 2001. The firm offers Custom Software Development and Enterprise App Modernization.Read More
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Vitality Discovery Insurance Allan Gray Old MutualIndustries
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10$10,000+50 - 249 employeesMidrand, South AfricaCloud23 is a midsize CRM consulting and SI company launched in 2022. Their team offers CRM consulting and SI and IT managed services.Read More
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11$1,000+2 - 9 employeesSandton, South AfricaLaunched in 2022, Technova Hub is a software development firm. The firm focuses on Custom Software Development and Mobile App Development, and is small.Read More
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12$10,000+10 - 49 employeesSandton, South AfricaMkhaya MK is a big data analytics company. Established in 2014, the firm is based in Sandton, South Africa. Their services include BI & big data consulting & SI and ERP consulting and SI.Read More
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13$25,000+2 - 9 employeesSandton, South AfricaDevGenex is a software development firm. In Sandton, South Africa, the team provides Custom Software Development and BI & big data consulting & SI.Read More
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14$10,000+10 - 49 employeesCenturion, South AfricaRead More
{type}DEV is a custom software development company. They are in Centurion, South Africa; Cape Town, South Africa and Wien, Austria and have a small team. The firm offers custom software development.
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15Undisclosed10 - 49 employeesPretoria, South AfricaObsidian Information Technologies is a small Pretoria, South Africa-based IT strategy consulting company. Their services include IT strategy consulting and Enterprise App Modernization.Read More
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